Rated 5 / 5 stars2012-10-25 19:57:25

Rated 5 / 5 stars2012-02-05 12:27:00

I was amazed by the first one, and the sequel makes it even better. Seriously, your flash products are a simple, powerful, and incredibly effective learning tool for everyone. Why is this?

- Scale is one of the most difficult things to explain to people!

Even Stephen Hawking has trouble grasping how astronomically large the universe is. Compared to large objects, we know less about small objects. This is because we can see large objects with light. Small objects are so small, that we can't even detect them!

- Fun facts for everyone

I really like this addition. It's something I can show to my nephews. I was clicking through everything just to learn more about it.

- Is really good for all ages!

This flash makes me feel like a kid. It has some really complex stuff, (quarks, string theory, etc), however it's really good for anyone.

Ever since I've seen the first one I've been able to blow peoples minds in regards to scale. "Do you know that if the earth were the size of a person, we would be about the size of cells?"

Neat stuff. I look forward to the next one. I have a bit of a bias, because I'm a bit of a science nerd, however this is seriously a really great flash.